2 July 2017
it work's!very very good!👍
10 June 2017
Dependable
3 June 2017
Quick but accurate
18 April 2017
Good app to use with treadmill.
14 April 2017
Great app, pretty **** accurate
10 January 2017
BEST!!!
5 December 2016
Accuracy with well design it's the perfect combination. Keep working team.
6 June 2016
Very good.
14 April 2016
The nicest app I have seen on heart rate . Well done!
3 March 2016
Very helpful and accurate.